Genna's World http://www.gennasworld.com
Genna's World is a creative writing web site for kids that was created and is maintained by a kid. Kids can submit and post original stories, book reviews, comments on other kids' writing, and suggestions for a collaborative story.
If I Was King of the World http://www.ifiwasthekingoftheworld.com/
300 school children, aged 3 - 12, finished the sentence, "If I was king (or queen) of the world…", using drawings and writing to explain how they would make the world a better place. See their work, or find out how to create your own project with your students and submit to the site.
Meet Me at the Corner http://www.meetmeatthecorner.org/
Interactive site includes virtual field trips for kids. Video submissions from kids worldwide. Indluces How to Make Videos and Podcasting. LIsts video contests. Founded by children's author Donna Cuthrie.
Mr. PicassoHead http://www.mrpicassohead.com
Create a painting online with Picasso's style using a virtual canvas, save it, and email it to a friend. Get inspiration from a gallery of Picasso-like samples already created.
World Wide Art Gallery. http://www.theartgallery.com.au/kidsart.html
See examples of art done by children from around the world, and connect to links of art activities and information about art and art history.
Zoom By Kids, For Kids. http://pbskids.org/zoom/
This site offers games, activities, projects and more. Play along or submit your own activities.